rice.pastry.standard
Class StandardRouter

java.lang.Object
  rice.pastry.client.PastryAppl
      rice.pastry.standard.StandardRouter

public class StandardRouter
extends PastryAppl

An implementation of the standard Pastry routing algorithm.

Version:

$Id: StandardRouter.java 3629 2007-03-07 15:39:39Z jeffh $

Author:

Andrew Ladd, Rongmei Zhang/Y.Charlie Hu

Field Summary

Fields inherited from class rice.pastry.client.PastryAppl

address, deserializer, instance, logger, receiver, thePastryNode

Constructor Summary

StandardRouter(PastryNode thePastryNode)
Constructor.

Method Summary

boolean	deliverWhenNotReady() Instructs the MessageDispatch how to behave when the PastryNode is not ready.
void	messageForAppl(Message msg) Called by pastry when a message arrives for this application.
void	receiveMessage(Message msg) Receive a message from a remote node.

Methods inherited from class rice.pastry.client.PastryAppl

accept, connect, destroy, enrouteMessage, getAddress, getLeafSet, getNodeHandle, getNodeId, getRoutingTable, isClosest, leafSetChange, notifyReady, receiveMessageInternal, receiveSocket, register, routeMsg, routeMsgDirect, routeSetChange, setDeserializer

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StandardRouter

public StandardRouter(PastryNode thePastryNode)

Constructor.

Parameters:

rt - the routing table.

ls - the leaf set.

Method Detail

receiveMessage

public void receiveMessage(Message msg)

Receive a message from a remote node.

Overrides:

receiveMessage in class PastryAppl

Parameters:

msg - the message.

deliverWhenNotReady

public boolean deliverWhenNotReady()

Description copied from class: PastryAppl

Instructs the MessageDispatch how to behave when the PastryNode is not ready. An application can override this method to return true if it wishes to receive messages before Pastry is ready(). Most applications should leave this as false, so that their application does not have inconsistent routing. However Pastry's protocols (such as the join protocol) need to receive messages before pastry is ready(). This is because they are attempting to make pastry ready().

Overrides:

deliverWhenNotReady in class PastryAppl

Returns:

false unless the node is a service

messageForAppl

public void messageForAppl(Message msg)

Description copied from class: PastryAppl

Called by pastry when a message arrives for this application.

Specified by:

messageForAppl in class PastryAppl

Parameters:

msg - the message that is arriving.